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1. |
Q: The efficiency of L is 25% more than P. L started a work alone and then P joined her 5 days before actual completion of the work. For how many days L worked alone? |
A. | 9 |
B. | 11 |
C. | 10 |
D. | 25 |
E. | 12 |
Answer» C. 10 | |